Simultaneous Nadir Overpasses (SNOs) Predictions
Prediction of SNOs between NOAA-19 and NPP Satellite Orbit:
Table of predicted SNOs for the next 14.0 days since TLE Epoch: 8/12/2025
| Index | Date (NOAA-19) | Time (NOAA-19) | Lat,Lon (NOAA-19) | SZA (NOAA-19 ) | Date (NPP) | Time (NPP) | Lat,Lon (NPP) | SZA (NPP ) | Distance(km) | Time Diff (sec) |
| 1 | 08/24/2025 | 10:21:41 | -70.27,-160.79 | 120.65 | 08/24/2025 | 10:22:51 | -70.32,-159.17 | 120.68 | 61.18 | 70 |
| 2 | 08/24/2025 | 11:12:33 | 70.70, 7.17 | 59.77 | 08/24/2025 | 11:13:45 | 70.73, 7.48 | 59.77 | 11.89 | 72 |
| 3 | 08/24/2025 | 12:03:27 | -70.81, 174.62 | 120.13 | 08/24/2025 | 12:04:30 | -70.79, 174.69 | 120.15 | 3.16 | 63 |
| 4 | 08/24/2025 | 12:54:27 | 70.82, -18.11 | 59.90 | 08/24/2025 | 12:55:17 | 70.84, -18.07 | 59.91 | 2.00 | 50 |
| 5 | 08/24/2025 | 13:45:22 | -70.88, 149.25 | 120.04 | 08/24/2025 | 13:46:01 | -70.85, 149.22 | 120.07 | 3.00 | 39 |
| 6 | 08/24/2025 | 14:36:22 | 70.89, -43.47 | 59.99 | 08/24/2025 | 14:36:48 | 70.90, -43.55 | 60.00 | 2.79 | 26 |
| 7 | 08/24/2025 | 15:27:18 | -70.89, 123.80 | 120.00 | 08/24/2025 | 15:27:32 | -70.91, 123.75 | 119.98 | 2.57 | 14 |
| 8 | 08/24/2025 | 16:18:18 | 70.91, -68.92 | 60.03 | 08/24/2025 | 16:18:18 | 70.90, -68.93 | 60.03 | 0.84 | 0 |
| 9 | 08/24/2025 | 17:09:14 | -70.91, 98.35 | 119.96 | 08/24/2025 | 17:09:02 | -70.92, 98.36 | 119.95 | 0.66 | 12 |
| 10 | 08/24/2025 | 18:00:14 | 70.93, -94.38 | 60.08 | 08/24/2025 | 17:59:48 | 70.91, -94.32 | 60.06 | 2.93 | 26 |
| 11 | 08/24/2025 | 18:51:10 | -70.93, 72.90 | 119.91 | 08/24/2025 | 18:50:32 | -70.92, 72.98 | 119.92 | 3.07 | 38 |
| 12 | 08/24/2025 | 19:42:10 | 70.94,-119.83 | 60.12 | 08/24/2025 | 19:41:19 | 70.97,-119.79 | 60.14 | 2.95 | 51 |
| 13 | 08/24/2025 | 20:33:05 | -71.00, 47.53 | 119.82 | 08/24/2025 | 20:32:03 | -70.98, 47.50 | 119.83 | 2.37 | 62 |
| 14 | 08/24/2025 | 21:24:05 | 71.01,-145.19 | 60.21 | 08/24/2025 | 21:22:50 | 71.03,-145.27 | 60.23 | 3.03 | 75 |
| 15 | 08/24/2025 | 22:14:53 | -71.43, 22.82 | 119.39 | 08/24/2025 | 22:13:42 | -71.45, 21.31 | 119.31 | 53.43 | 71 |
Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 8/12/2025
Download SNOs between NOAA-19 and NPP since TLE EPOCH: 08/12/2025 in txt file.
Historial Predications of SNOs between NOAA-19 and NPP